public class Example7_7 {
  public static void main(String args[]) {
    CargoBoat ship = new CargoBoat();
    ship.setMaxContent(1000);
    int m=600;
    try{
        ship.loading(m);
        m=400;
        ship.loading(m);
        m=367;
        ship.loading(m);
        m=555;
        ship.loading(m);
     }
     catch(DangerException e) {
        System.out.println(e.warnMess());
        System.out.println("无法再装载重量是"+m+"吨的集装箱");
     }
     finally {
       System.out.printf("货船将正点启航");
     }
  }
}
